/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.facebook.ktfmt.debughelpers

import org.jetbrains.kotlin.com.intellij.psi.PsiElement
import org.jetbrains.kotlin.psi.KtTreeVisitorVoid

class PrintAstVisitor : KtTreeVisitorVoid() {
  private var depth = 0

  override fun visitElement(element: PsiElement) {
    print("  ".repeat(depth))
    println("${element.javaClass.simpleName} ${element.text?.replace("\n", "\\n")}")
    depth++
    super.visitElement(element)
    depth--
  }
}
